Diagnostic Test
PROGRAMMING MILEAGE INTO THE PCM
- Turn the ignition on.
- With the scan tool, erase DTCs.
- Using a scan tool, program the mileage into the PCM.
- Start the engine.
- Allow the engine to reach normal operating temperature.
- With the scan tool, read DTCs and record on the repair order.
Does the DTC return?
Yes
- Replace and program the Powertrain Control Module in accordance with the Service Information.. Refer to MODULE, POWERTRAIN CONTROL (PCM), REMOVAL AND INSTALLATION .
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
No
- The mileage has been successfully programmed into the PCM. Test is complete.
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .